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arlik [135]
3 years ago
14

Parallelogram ABCD ​ is a rectangle.

Mathematics
1 answer:
Ugo [173]3 years ago
8 0
The correct answer is y = 11

because:
2y + 7 = 3y − 4
−y + 7 =−4

Subtract 7 from both sides.
−y + 7 − 7 = − 4 − 7
−y = −11

Divide both sides by -1.
y = 11
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Answer:

Step-by-step explanation:

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2 years ago
How many categories of Verbs are there?
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nydimaria [60]
\frac{10}{ m^{5} }
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3 years ago
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This is the answer

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5 0
3 years ago
A STUDENT FINISHES THEIR FISR HALF OF AN EXAM IN 2/3 THE TIME IT TAKES HIM TO FINISH THE SECOND HALF. IF THE ENTIRE EXAM TAKES H
shepuryov [24]

Answer: First half was 24 minutes

Step-by-step explanation:

Let the time taken to finish the second half be y.

Since the student used 2/3 of the second half time to finish the first half, first half = 2/3 × y = 2y/3

The entire exam is an hour which equals 60 minutes

First half + Second half = 60minutes

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2y/3 + y = 60

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Cross multiply

5y = 60 × 3

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y = 180/5

y = 36

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Since first half is 2y/3, it will be:

(2×36) / 3

= 72/3

= 24minutes

First half took 24 minutes.

8 0
3 years ago
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